2001 Acura RL light

Jump Starting

If a battery sits in extreme cold, the electrolyte inside can freeze.
Attempting to jump start with a frozen battery can cause it to rupture.

2. Turn off all the electrical acces- sories: climate control, stereo
system, lights, etc.
Put the transmission in Neutral or
Park and set the parking brake.
3. Connect one jumper cable to thepositive ( + ) terminal on your
Acura's battery. Connect the other end to the positive (
+ ) terminal
on the booster battery. 4. Connect the second jumper cable
to the negative ( — ) terminal on
the booster battery. Connect theother end to the ground wire on
the right side of the engine as shown. Do not connect this jumper
cable to any other part of the

engine.

5. If the booster battery is in another vehicle, have an assistant startthat vehicle and run it at a fast idle.

Taking Care of the Unexpected
CONTINUED

NOTICE

Low Oil Pressure Indicator

This indicator should light when the ignition switch is ON (II), and go outafter the engine starts. It should
never come on when the engine is
running. If it starts flashing, it
indicates that the oil pressure dropped very low for a moment, then
recovered. If the indicator stays on
with the engine running, it shows that the engine has lost oil pressureand serious engine damage is
possible. In either case, you should
take immediate action.
Running the engine with low oil
pressure can cause serious mechanical damage almost immediately. Turn offthe engine as soon as you can safely get
the car stopped.

1. Safely pull off the road and shut off the engine. Turn on the hazard
warning indicators.
2. Let the car sit for a minute. Open the hood and check the oil level
(see page 171). Although oil leveland oil pressure are not directly
connected, an engine that is very
low on oil can lose pressure during cornering and other driving

maneuvers.

3. If necessary, add oil to bring the level back to the full mark on thedipstick (see page 217 ). 4. Start the engine and watch the oil
pressure indicator. If the lightdoes not go out within ten seconds,
turn off the engine. There is a mechanical problem that needs to
be repaired before you can continue driving. (See Emergency
Towing on page 296 .)
Taking Care of the Unexpected

LOW OIL PRESSURE INDICATOR

NOTICE

Brake System Indicator

The Brake System Indicator normally comes on when you turn
the ignition switch ON (II). It is a
reminder to check the parking brake.It comes on and stays lit if you do not
fully release the parking brake. If it comes on at any other time, it
indicates a problem with the car's
brake system. In most cases, the
problem is a low fluid level in the
brake fluid reservoir. Press lightly on
the brake pedal to see if it feels
normal. If it does, check the brake
fluid level the next time you stop at a service station (see page 230 ). If the
fluid level is low, take the car to your dealer and have the brake system
inspected for leaks or worn brake

pads.

However, if the brake pedal does not
feel normal, you should take immediate action. Because of the
brake system's dual-circuit design, a
problem in one part of the system
will still give you braking at two
wheels. You will feel the brake pedal
go down much farther before the car
begins to slow down, and you will
have to press harder on the pedal.
The distance needed to stop will be much longer. Slow down by shifting to a lower
gear, and pull to the side of the road
when it is safe. Because of the
longer distance needed to stop, it is
hazardous to drive the car. You should have it towed, and repaired as
soon as possible. (See Emergency
Towing on page 296 .)
If you must drive the car a shortdistance in this condition, drive
slowly and cautiously.
If the ABS indicator and the VSA system indicator come on with this
indicator, have the car inspected by
your dealer immediately.
Taking Care of the Unexpected

BRAKE SYSTEM INDICATOR*

"U.S. indicator shown

Closing the Moonroof

If the electric motor will not close
the moonroof, do the following:
1. Check the fuse for the moonroof motor (see page 292). If the fuse
is blown, replace it with one of the
same or lower rating.
2. Try closing the moonroof. If the new fuse blows immediately or the
moonroof motor still does not
operate, you can close the
moonroof manually.
3. Get the moonroof wrench out of the tool kit in the trunk.
4. Remove the lens from the rear ceiling light (see page 259). 5. Remove the plug in the center of
the rear ceiling light. 6. Insert the moonroof wrench into
the socket behind this plug. Turn
the wrench until the moonroof is
fully closed.
7. Remove the wrench. Replace the
plug and lens.

Taking Care of the Unexpected
PLUG
SOCKET

Fuses
Checking and Replacing Fuses

If something electrical in your car
stops working, the first thing you
should check for is a blown fuse.
Determine from the chart on pages 294 and 295 , or the diagram on the
fuse box lid, which fuse or fuses control that component. Check those
fuses first, but check all the fuses
before deciding that a blown fuse is not the cause. Replace any blown
fuses and check the component's
operation.

1. Turn the ignition switch to LOCK (0). Make sure the headlights and
all other accessories are off.
2. Remove the cover from the fuse box. FUSE

3. Check each of the large fuses in
the under-hood fuse box by

looking through the top at the wire

inside. Removing these fuses

requires a Phillips-head screw-

driver.
4. Check the smaller fuses in the
under-hood fuse box and all the
fuses in the interior fuse box by pulling out each fuse with the fuse
puller provided in the door of theinterior fuse box.
Taking Care of the Unexpected BLOWN
FUSE

PULLER

Fuses

5. Look for a burned wire inside the fuse. If it is burned, replace it with
one of the spare fuses of the same
rating or lower. If you cannot drive the car without
fixing the problem, and you do not
have a spare fuse, take a fuse of the same rating or a lower rating from
one of the other circuits. Make sure
you can do without that circuit
temporarily (such as the cigarette
lighter or radio).
If you replace the blown fuse with aspare fuse that has a lower rating, it
might blow out again. This does not
indicate anything wrong. Replace the
fuse with one of the correct rating as soon as you can.
Replacing a fuse with one that has a
higher rating greatly increases the
chances of damaging the electrical
system. If you do not have a replace-
ment fuse with the proper rating for the circuit, install one with a lower rating.
6. If the replacement fuse of the
same rating blows in a short time,

there is probably a serious electrical problem in your car.
Leave the blown fuse in that
circuit and have your car checked
by a qualified mechanic.
If the radio fuse is removed, the audio system will disable itself. The
next time you turn on the radio you
will see "Code" in the frequency display. Use the Preset buttons to
enter the five-digit code (see page
164).
Taking Care of the Unexpected
CONTINUED

BLOWN

NOTICE

Specifications

Technical Information
page 236

"' Low beam headlight bulbs are a type of high voltage discharge tube
(D2R).

page 295
page 294

Emissions Controls

The burning of gasoline in your car's engine produces several byproducts.
Some of these are carbon monoxide (CO), oxides of nitrogen (NOx) and
hydrocarbons (HC). Gasoline evaporating from the tank also
produces hydrocarbons. Controlling
the production of NOx, CO, and HC is important to the environment.
Under certain conditions of sunlight
and climate, NOx and HC react to
form photochemical "smog." Carbon monoxide does not contribute tosmog creation, but it is a poisonous

gas.
The Clean Air Act
The United States Clean Air Act*
sets standards for automobile
emissions. It also requires that
automobile manufacturers explain to owners how their emissions controls
work and what to do to maintain
them. This section summarizes how the emissions controls work.
Scheduled maintenance is on page 208.
* In Canada, Acura vehicles comply
with the Canadian Motor Vehicle Safety Standards (CMVSS) for
Emissions valid at the time they are

manufactured.

Crankcase Emissions Control

System

Your car has a Positive Crankcase
Ventilation System. This keeps gasses that build up in the engine'scrankcase from going into the
atmosphere. The Positive Crankcase
Ventilation valve routes them from the crankcase back to the intake
manifold. They are then drawn into
the engine and burned.
Evaporative Emissions Control

System

As gasoline evaporates in the fuel tank, an evaporative emissionscontrol canister filled with charcoaladsorbs the vapor. It is stored in this
canister while the engine is off. After
the engine is started and warmed up,
the vapor is drawn into the engine and burned during driving.
Onboard Refueling Vapor
Recovery
The Onboard Refueling Vapor Recovery (ORVR) system captures
the fuel vapors during refueling. The
vapors are adsorbed in a canister filled with activated carbon. Whiledriving, the fuel vapors are drawn
into the engine and burned off.

Technical Information